0.0417 in scientific notation

The circumference of a circle measures 11.27π ft. What is the measure of the diameter of this Circle?

Corey checks out 2 books a week from the library. how many weeks will it take him to check out a total of 14 books?

Andre purchased 10 cans of tennis balls from an online store and received a 25% discount. Shipping cost $5.99. Write an algebraic expression to represent the total cost of the tennis balls with the shipping cost, if x represents the cost of each can.

The quotient of - 4/5 and 4/5

Gail and her three friends all share half a pie. Gail a and her friends each eat an equal sized piece. They believe each piece has and angle to 25 degrees. Are their calculations correct?

Which set of coefficients of the terms in the expansion of the binomial (x + y) 3 is correct?

Which is used by scientists as evidence that earths inner core is solid?

Arithmetic and geometric

P=q + 5 2p + 3p = - 20 linear equations

If the mean weight of 3 outfielders on the baseball team is 194 lb and the mean weight of the 6 other players is 229 lb, what is the mean weight of the 9 -person team?